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Lines Matching defs:rb

900 			struct et_rxbuf *rb = &rbd->rbd_buf[j];
902 			KASSERTMSG(rb->rb_mbuf == NULL,
904 			bus_dmamap_destroy(sc->sc_dmat, rb->rb_dmap);
1260 			struct et_rxbuf *rb = &rbd->rbd_buf[i];
1262 			if (rb->rb_mbuf != NULL) {
1263 				bus_dmamap_unload(sc->sc_dmat, rb->rb_dmap);
1264 				m_freem(rb->rb_mbuf);
1265 				rb->rb_mbuf = NULL;
1752 		struct et_rxbuf *rb;
1788 		rb = &rbd->rbd_buf[buf_idx];
1789 		m = rb->rb_mbuf;
1790 		bus_dmamap_sync(sc->sc_dmat, rb->rb_dmap, 0,
1791 		    rb->rb_dmap->dm_mapsize, BUS_DMASYNC_POSTREAD);
2060 	struct et_rxbuf *rb;
2066 	rb = &rbd->rbd_buf[buf_idx];
2114 		bus_dmamap_unload(sc->sc_dmat, rb->rb_dmap);
2115 	rb->rb_mbuf = m;
2120 	dmap = rb->rb_dmap;
2121 	rb->rb_dmap = sc->sc_mbuf_tmp_dmap;
2122 	rb->rb_paddr = rb->rb_dmap->dm_segs[0].ds_addr;
2130 	desc->rd_addr_hi = ET_ADDR_HI(rb->rb_paddr);
2131 	desc->rd_addr_lo = ET_ADDR_LO(rb->rb_paddr);